A gas occupies 900 mL at a temperature of 27.0°C. What is the Temperature of the gas if the volume of the container increases to 1074
mL?

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.